T-Mobile’s Chief Technology Officer Neville Ray announced on the company’s blog today that 14 new metro areas are getting access to its iPhone-compatible HSPA+ 4G network. The updates are hitting areas such as New York, Boston, Philadelphia, Detroit, Dallas, Texas, Florida, and San Antonio, following rollouts to Chicago, California, and elsewhere earlier this month.

The carrier also said enhancements to its network in additional areas like Los Angeles and San Diego have already started. This means that customers on Solavei, the new, no-contract T-Mobile MVNO offering of $49 per month unlimited, will also get coverage for unlocked iPhones in the new areas. A full list is below: